void SMDImporter::RecurseCreateNull ( XSI::X3DObject in_pParent, SMDNode* in_pNode )
{
LPWSTR l_wszModelName;
DSA2W(&l_wszModelName,FixName ( in_pNode->m_szName ) );
XSI::Null myNull = DoesObjectExist ( in_pParent, XSI::CString(l_wszModelName) );
if ( !myNull.IsValid() )
{
in_pParent.AddNull ( l_wszModelName, myNull );
}
in_pNode->m_x3d = myNull;
XSI::KinematicState l_lLocal = myNull.GetKinematics().GetLocal();
XSI::MATH::CTransformation xfo;
if ( in_pNode->m_pKeys.GetUsed() )
{
SMDKey* l_pKey = in_pNode->GetKey (0);
xfo = l_lLocal.GetTransform();
xfo.SetRotationFromXYZAnglesValues ( l_pKey->m_vRotation.GetX(), l_pKey->m_vRotation.GetY(), l_pKey->m_vRotation.GetZ() );
xfo.SetTranslationFromValues ( l_pKey->m_vPosition.GetX(), l_pKey->m_vPosition.GetY(), l_pKey->m_vPosition.GetZ() );
}
if ( in_pNode->m_pParent ==NULL )
{
XSI::MATH::CTransformation xfo2;
xfo2.SetRotationFromXYZAnglesValues ( -1.570796, 0.0, 0.0 );
xfo.MulInPlace(xfo2);
}
l_lLocal.PutTransform ( xfo );
for (int c=0;c<in_pNode->m_pChildren.GetUsed();c++)
{
RecurseCreateNull ( myNull, in_pNode->GetChild(c));
}
}
void SMDImporter::CreateGeometry()
{
if ( !m_pTriangles.GetUsed() )
return;
long t;
XSI::MATH::CTransformation xfo;
xfo.SetRotationFromXYZAnglesValues ( -1.570796, 0.0, 0.0 );
for (t=0;t<m_pTriangles.GetUsed();t++)
{
for (int v=0;v<3;v++)
{
XSI::MATH::CVector3 vec = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[v].m_vPosition );
long outindex;
compress.AddVertex ( vec.GetX(),
vec.GetY(),
vec.GetZ(),
m_pTriangles[t]->m_pVertex[v].m_vUV.GetX(),
m_pTriangles[t]->m_pVertex[v].m_vUV.GetY(),
&m_pTriangles[t]->m_pVertex[v],
&outindex);
m_lVertexMap.Extend(1);
m_lVertexMap[m_lVertexMap.GetUsed()-1] = outindex;
}
}
XSI::MATH::CVector3Array verts(compress.GetCount());
long vindex = 0;
long cnt = compress.GetCount ();
for (t=0;t<compress.GetCount ();t++)
{
uvvec vec;
compress.GetVertex (t, &vec);
verts[t] = XSI::MATH::CVector3 ( vec.x, vec.y, vec.z );
}
XSI::CLongArray indices((m_pTriangles.GetUsed() * 3) + m_pTriangles.GetUsed());
long iindex = 0;
char *l_szGlobalTexture = m_pTriangles[0]->m_szTexture;
CSIBCArray<TriCluster> ClusterList;
for (t=0;t<m_pTriangles.GetUsed();t++)
{
XSI::MATH::CVector3 vec1 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[0].m_vPosition );
XSI::MATH::CVector3 vec2 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[1].m_vPosition );
XSI::MATH::CVector3 vec3 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, m_pTriangles[t]->m_pVertex[2].m_vPosition );
long i1 = compress.GetIndex ( vec1.GetX(), vec1.GetY(), vec1.GetZ(), m_pTriangles[t]->m_pVertex[0].m_vUV.GetX(), m_pTriangles[t]->m_pVertex[0].m_vUV.GetY());
long i2 = compress.GetIndex ( vec2.GetX(), vec2.GetY(), vec2.GetZ(), m_pTriangles[t]->m_pVertex[1].m_vUV.GetX(), m_pTriangles[t]->m_pVertex[1].m_vUV.GetY());
long i3 = compress.GetIndex ( vec3.GetX(), vec3.GetY(), vec3.GetZ(), m_pTriangles[t]->m_pVertex[2].m_vUV.GetX(), m_pTriangles[t]->m_pVertex[2].m_vUV.GetY());
indices[iindex] = 3;
indices[iindex+1] = i1;
indices[iindex+2] = i2;
indices[iindex+3] = i3;
iindex += 4;
if ( strcmp ( l_szGlobalTexture, m_pTriangles[t]->m_szTexture ))
{
//
// found a local material
//
TriCluster* cls = NULL;
for (int c=0;c<ClusterList.GetUsed();c++)
{
if ( !strcmp ( ClusterList[c].m_szName, m_pTriangles[t]->m_szTexture))
{
cls = &ClusterList[c];
break;
}
}
if ( cls == NULL )
{
ClusterList.Extend(1);
strcpy ( ClusterList[ClusterList.GetUsed()-1].m_szName, m_pTriangles[t]->m_szTexture );
cls = &ClusterList[ClusterList.GetUsed()-1];
}
cls->m_indices.Add ( t );
}
}
char mname[1024];
sprintf (mname, "mesh" );
if ( m_pMeshNode )
{
sprintf (mname, FixName(m_pMeshNode->m_szName));
}
LPWSTR l_wszModelName;
DSA2W(&l_wszModelName,mname);
m_pModel.AddPolygonMesh ( verts, indices, l_wszModelName, m_pMesh );
XSI::Application app;
XSI::CValueArray args(4);
XSI::CValue outArg;
XSI::CStatus st;
args[0] = XSI::CValue( XSI::CString(L"") );
args[1] = XSI::CValue(false);
args[0] = XSI::CValue(m_pMesh.GetRef());
args[1] = XSI::CValue((long)XSI::siTxtUV);
args[2] = XSI::CValue((long)XSI::siTxtDefaultSpherical);
args[3] = XSI::CValue(XSI::CString(L"Texture_Support"));
app.ExecuteCommand( L"CreateTextureSupport", args, outArg );
XSI::CValueArray moreargs(1);
XSI::CValueArray moreoutargs(3);
moreargs[0] = m_pMesh.GetRef();
app.ExecuteCommand(L"FreezeObj",moreargs, outArg);
XSI::Material l_matMaterial;
st = m_pMesh.AddMaterial(L"Phong", true, L"CubeMat", l_matMaterial);
XSI::OGLTexture l_oglTexture(l_matMaterial.GetOGLTexture());
XSI::CString l_szFullNameDefaultOut = l_oglTexture.GetFullName();
int l_nHeightDefaultOut = l_oglTexture.GetHeight();
int l_nWidthDefaultOut = l_oglTexture.GetWidth();
// Now actually add a texture, so we can test it.
args[0] = XSI::CValue( XSI::CString(L"Image") );
args[1] = XSI::CValue(m_pMesh.GetRef());
args[2] = XSI::CValue((short)1);
args[3] = XSI::CValue(false);
st = app.ExecuteCommand( L"BlendInPresets", args, outArg );
//
// create the texture and connect
//
XSI::CValueArray clipargs(3);
XSI::ImageClip2 l_pClip;
char l_szTextureFullname[1024];
sprintf ( l_szTextureFullname, "%s%s", m_szDirectory, m_pTriangles[0]->m_szTexture);
char clipname[1024];
_splitpath ( m_pTriangles[0]->m_szTexture, NULL, NULL, clipname, NULL );
LPWSTR l_wszClipName;
DSA2W(&l_wszClipName,l_szTextureFullname);
LPWSTR l_wszClipName2;
DSA2W(&l_wszClipName2,clipname);
clipargs[0] = XSI::CValue( XSI::CString(l_wszClipName) );
clipargs[1] = XSI::CValue( XSI::CString(l_wszClipName2) );
clipargs[2] = XSI::CValue(l_pClip.GetRef());
app.ExecuteCommand( L"SICreateImageClip", clipargs, outArg );
XSI::CString l_szMaterialName = l_matMaterial.GetFullName();
XSI::CString l_szImageNode = l_szMaterialName + L".CubeMat.ambient_blend.Image.tex";
XSI::CString l_szFullclipname = L"Clips." + XSI::CString(l_wszClipName2);
XSI::CValueArray clipargs2(2);
clipargs2[0] = XSI::CValue( XSI::CString(l_szFullclipname) );
clipargs2[1] = XSI::CValue( XSI::CString(l_szImageNode) );
app.ExecuteCommand( L"SIConnectShaderToCnxPoint", clipargs2, outArg );
//
// Create all clusters
//
XSI::Geometry geom( m_pMesh.GetActivePrimitive().GetGeometry() );
for (int b=0;b<ClusterList.GetUsed();b++)
{
TriCluster* cls = &ClusterList[b];
sprintf ( l_szTextureFullname, "%s%s", m_szDirectory, cls->m_szName);
_splitpath ( cls->m_szName, NULL, NULL, clipname, NULL );
DSA2W(&l_wszClipName,l_szTextureFullname);
DSA2W(&l_wszClipName2,clipname);
XSI::CLongArray array;
XSI::Cluster polyCluster ;
geom.AddCluster( XSI::siPolygonCluster, l_wszClipName2, cls->m_indices, polyCluster ) ;
st = polyCluster.AddMaterial(L"Phong", true, L"CubeMat", l_matMaterial);
XSI::OGLTexture l_oglTexture(l_matMaterial.GetOGLTexture());
// Now actually add a texture, so we can test it.
args[0] = XSI::CValue( XSI::CString(L"Image") );
args[1] = XSI::CValue(polyCluster.GetRef());
args[2] = XSI::CValue((short)1);
args[3] = XSI::CValue(false);
st = app.ExecuteCommand( L"BlendInPresets", args, outArg );
clipargs[0] = XSI::CValue( XSI::CString(l_wszClipName) );
clipargs[1] = XSI::CValue( XSI::CString(l_wszClipName2) );
clipargs[2] = XSI::CValue(l_pClip.GetRef());
app.ExecuteCommand( L"SICreateImageClip", clipargs, outArg );
l_szMaterialName = l_matMaterial.GetFullName();
l_szImageNode = l_szMaterialName + L".CubeMat.ambient_blend.Image.tex";
l_szFullclipname = L"Clips." + XSI::CString(l_wszClipName2);
clipargs2[0] = XSI::CValue( XSI::CString(l_szFullclipname) );
clipargs2[1] = XSI::CValue( XSI::CString(l_szImageNode) );
app.ExecuteCommand( L"SIConnectShaderToCnxPoint", clipargs2, outArg );
}
if ( m_pMesh.IsValid () )
{
XSI::Geometry geom( m_pMesh.GetActivePrimitive().GetGeometry() );
XSI::PolygonMesh mesh(m_pMesh.GetActivePrimitive().GetGeometry());
XSI::CPointRefArray Geompoints = geom.GetPoints();
XSI::CTriangleRefArray triangles(geom.GetTriangles());
XSI::ClusterProperty UVWProp(m_pMesh.GetMaterial().GetCurrentUV());
if ( UVWProp.IsValid() )
{
XSI::CClusterPropertyElementArray clusterPropertyElements = UVWProp.GetElements();
XSI::CDoubleArray elementArray = clusterPropertyElements.GetArray();
long totalUvCount = elementArray.GetCount ();
int cc=0;
int uvc = 0;
for (int c=0;c<m_pTriangles.GetUsed();c++)
{
long l_iNumVertex = indices[cc];
cc++;
for (int i=0;i<l_iNumVertex;i++)
{
long l_iID = indices[cc];
cc++;
uvvec vec;
compress.GetVertex (l_iID, &vec);
elementArray[ uvc * 3 ] = vec.u;
elementArray[ (uvc * 3) + 1] = vec.v;
elementArray[ (uvc * 3) + 2] = 0.0f;
uvc++;
}
}
clusterPropertyElements.PutArray(elementArray);
}
}
}
void SMDImporter::WeightGeometry()
{
if ( !m_pTriangles.GetUsed() )
return;
XSI::CRefArray l_bones;
CSIBCArray<XSI::CDoubleArray> weightList;
weightList.Extend ( m_pNodes.GetUsed() );
for (int e=0;e<m_pNodes.GetUsed();e++)
{
weightList[e].Resize ( compress.GetCount() );
}
XSI::MATH::CTransformation xfo;
xfo.SetRotationFromXYZAnglesValues ( -1.570796, 0.0, 0.0 );
for (int n=0;n<m_pTriangles.GetUsed();n++)
{
SMDTriangle* tri = m_pTriangles[n];
for (int v=0;v<3;v++)
{
//
// get the index of this vertex
//
XSI::MATH::CVector3 vec1 = XSI::MATH::MapObjectPositionToWorldSpace ( xfo, tri->m_pVertex[v].m_vPosition );
long index = compress.GetIndex (vec1.GetX(),
vec1.GetY(),
vec1.GetZ(),
tri->m_pVertex[v].m_vUV.GetX(),
tri->m_pVertex[v].m_vUV.GetY() );
for (int w=0;w<tri->m_pVertex[v].m_vWeights.GetUsed();w++)
{
Weight* weight = &tri->m_pVertex[v].m_vWeights[w];
XSI::X3DObject bone = GetNodeByID(weight->m_iBoneID);
bool found = false;
int ib = 0;
for (int b=0;b<l_bones.GetCount();b++)
{
if ( l_bones[b] == bone )
{
found =true;
break;
}
ib++;
}
if ( !found )
{
l_bones.Add ( bone );
}
weightList[ib];
weightList[ib][index] = weight->m_fWeight * 100.0f;
}
}
}
//
// apply envelope
//
XSI::Envelope myEnvelope;
m_pMesh.ApplyEnvelope( l_bones, XSI::siUnspecified, XSI::siUnspecified, myEnvelope);
//
// zero all weights
//
for (int z=0;z<l_bones.GetCount();z++)
{
XSI::X3DObject X3d = l_bones[z];
XSI::CDoubleArray refWeights = myEnvelope.GetDeformerWeights( X3d, 0.0 );
for (int wc=0;wc<refWeights.GetCount();wc++)
{
refWeights[wc] = 0.0;
}
//
// first set to zero
myEnvelope.SetDeformerWeights( X3d, refWeights );
}
for (int f=0;f<l_bones.GetCount();f++)
{
XSI::X3DObject X3d = l_bones[f];
myEnvelope.SetDeformerWeights( X3d, weightList[f] );
}
}
